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ASTM D2846/D2846M-99

(Specification)

Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Hot- and Cold-Water Distribution Systems

Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Hot- and Cold-Water Distribution Systems

SCOPE
1.1 This specification covers requirements, test methods, and methods of marking for chlorinated poly(vinyl chloride) plastic hot- and cold-water distribution system components made in one standard dimension ratio and intended for water service up to and including 180°F (82°C). These components comprise pipe and tubing, socket-type fittings, street fittings, plastic-to-metal transition fittings, solvent cements, and adhesives. Requirements and methods of test are included for materials, workmanship, dimensions and tolerances, hydrostatic sustained pressure strength, and thermocycling resistance. The components covered by this specification are intended for use in residential and commercial, hot and cold, potable water distribution systems.  
1.2 The text of this specification references notes, footnotes, and appendixes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the specification.  
1.3 The values stated in either inch-pound or SI units are to be regarded separately as standard. Within the text, SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the specification.  Note 1-Suggested hydrostatic design stresses and hydrostatic pressure ratings for pipe, tubing, and fittings are listed in Appendix X1. Design, assembly, and installation considerations are discussed in Appendix X2. An optional performance qualification and an in-plant quality control program are recommended in Appendix X3.
1.4 The following safety hazards caveat pertains only to the test method portion, Sections 9 and 10, of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

General Information

Status
Historical
Publication Date
09-May-1999
ICS
23.040.20 - Plastics pipes
Technical Committee
F17 - Plastic Piping Systems
Drafting Committee
F17.61 - Water
Current Stage
Ref Project

Relations

Replaced By
ASTM D2846/D2846M-99e1 - Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Hot- and Cold-Water Distribution Systems
Effective Date
10-May-1999
Referred By
ASTM F2855-19 - Standard Specification for Chlorinated Poly(Vinyl Chloride)/Aluminum/Chlorinated Poly(Vinyl Chloride) (CPVC-AL-CPVC) Composite Pressure Tubing
Effective Date
10-May-1999
Referred By
ASTM F412-23 - Standard Terminology Relating to Plastic Piping Systems
Effective Date
10-May-1999
Referred By
ASTM F493-22 - Standard Specification for Solvent Cements for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe and Fittings
Effective Date
10-May-1999
Referred By
ASTM F1970-23 - Standard Specification for Special Engineered Fittings, Appurtenances or Valves for use in Poly (Vinyl Chloride) (PVC) or Chlorinated Poly (Vinyl Chloride) (CPVC) Systems
Effective Date
10-May-1999

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ASTM D2846/D2846M-99 - Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Hot- and Cold-Water Distribution SystemsASTM D2846/D2846M-99 - Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Hot- and Cold-Water Distribution Systems
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ASTM D2846/D2846M-99 - Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Hot- and Cold-Water Distribution Systems
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Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
An American National Standard
Designation: D 2846/D 2846M – 99
Standard Specification for
Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Hot- and
1
Cold-Water Distribution Systems
This standard is issued under the fixed designation D 2846/D 2846M; the number immediately following the designation indicates the
year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last
reapproval. A superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
NOTE 2—Suggested hydrostatic design stresses and hydrostatic pres-
1. Scope
sure ratings for pipe, tubing, and fittings are listed in Appendix X1.
1.1 This specification covers requirements, test methods,
Design, assembly, and installation considerations are discussed in Appen-
and methods of marking for chlorinated poly(vinyl chloride)
dix X2. An optional performance qualification and an in-plant quality
plastic hot- and cold-water distribution system components
control program are recommended in Appendix X3.
made in one standard dimension ratio and intended for water
1.5 The following safety hazards caveat pertains only to the
service up to and including 180°F (82°C). These components
test method portion, Sections 9 and 10, of this specification:
comprise pipe and tubing, socket-type fittings, street fittings,
This standard does not purport to address all of the safety
plastic-to-metal transition fittings, solvent cements, and adhe-
concerns, if any, associated with its use. It is the responsibility
sives. Requirements and methods of test are included for
of the user of this standard to establish appropriate safety and
materials, workmanship, dimensions and tolerances, hydro-
health practices and determine the applicability of regulatory
static sustained pressure strength, and thermocycling resis-
limitations prior to use.
tance. The components covered by this specification are
intended for use in residential and commercial, hot and cold,
2. Referenced Documents
potable water distribution systems.
2.1 ASTM Standards:
1.2 The products covered by this specification are intended
D 1598 Test Method for Time-to-Failure of Plastic Pipe
for use with the distribution of pressurized liquids only, which
2
Under Constant Internal Pressure
are chemically compatible with the piping materials. Due to
D 1599 Test Method for Short-Time Hydraulic Failure Pres-
inherent hazards associated with testing components and sys-
2
sure of Plastic Pipe, Tubing, and Fittings
tems with compressed air or other compressed gases some
D 1784 Specification for Rigid Poly(Vinyl Chloride) (PVC)
manufacturers do not allow pneumatic testing of their products.
Compounds and Chlorinated Poly(Vinyl Chloride)
Consult with specific product/component manufacturers for
3
(CPVC) Compounds
their specific testing procedures prior to pneumatic testing.
3
D 1898 Practice for Sampling of Plastics
NOTE 1—Pressurized (compressed) air or other compressed gases D 2122 Test Method for Determining Dimensions of Ther-
2
contain large amounts of stored energy which present serious saftey
moplastic Pipe and Fittings
hazards should a system fail for any reason.
D 2444 Test Method for Impact Resistance of Thermoplas-
2
tic Pipe and Fittings by Means of a Tup (Falling Weight)
1.3 The text of this specification references notes, footnotes,
D 2837 Test Method for Obtaining Hydrostatic Design
and appendixes which provide explanatory material. These
2
Basis for Thermoplastic Pipe Materials
notes and footnotes (excluding those in tables and figures) shall
F 402 Practice for Safe Handling of Solvent Cements,
not be considered as requirements of the specification.
Primers, and Cleaners Used for Joining Thermoplastic Pipe
1.4 The values stated in either inch-pound or SI units are to
2
and Fittings
be regarded separately as standard. Within the text, SI units are
2
F 412 Terminology Relating to Plastic Piping Systems
shown in brackets. The values stated in each system are not
F 493 Specification for Solvent Cements for Chlorinated
exact equivalents; therefore, each system shall be used inde-
2
Poly(Vinyl Chloride) (CPVC) Plastic Pipe and Fittings
pendently of the other. Combining values from the two systems
F 1498 Specification for Taper Pipe Threads 60° for Ther-
may result in nonconformance with the specification.
2
moplastic Pipe and Fittings
2.2 ANSI Standards:
1
This specification is under the jurisdiction of ASTM Committee F-17 on Plastic
Piping Systems and is the direct responsibility of Subcommittee F17.61 on Water.
2
Current edition approved May 10, 1999. Published July 1999. Originally Annual Book of ASTM Standards, Vol 08.04.
3
published as D 2846 – 69. Last previous edition D 2846 – 97. Annual Book of A
...

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1.1 This specification covers requirements and test methods for the characterization of polyamide 11 pipe, tubing, and fittings for use in fuel gas pipelines. The pipe and fittings covered by this specification are intended for use in the distribution and transmission of fuel gases.  
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Note 1: Heat fusion joining of PA11 pipe and fittings meeting the requirements of this standard is limited to PA11 pipe and fittings meeting the requirements of this standard. Heat Fusion joining of PA11 pipe and fittings meeting the requirements of this standard is not allowed to pipes and fittings made from any other thermoplastic materials (for example, PA12, PEs, PVCs, etc.).  
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Note 1: All the pipe series covered by this specification are permitted to be perforated or belled for joining by solvent cement or belled for joining by an elastomeric seal (gasket). Because this pipe is OD controlled, the inside diameter will vary, and therefore, the pipe ID is not suitable for use as a socket. (For more information see Specification D2672.)
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Standard Test Method for Time-to-Failure of Plastic Pipe Under Constant Internal Pressure

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5.1 The data obtained by this test method are useful for establishing stress versus failure time relationships in a controlled environment from which the hydrostatic design basis for plastic pipe materials can be computed. (Refer to Test Method D2837 and Practice D2992.)  
5.2 In order to determine how plastics will perform as pipe, it is necessary to establish the stress-failure time relationships for pipe over 2 or more logarithmic decades of time (hours) in a controlled environment. Because of the nature of the test and specimens employed, no single line can adequately represent the data, and therefore the confidence limits should be established.  
Note 2: Some materials may exhibit a nonlinear relationship between log-stress and log-failure time, usually at short failure times. In such cases, the 105-hour stress value computed on the basis of short-term test data may be significantly different than the value obtained when a distribution of data points in accordance with Test Method D2837 is evaluated. However, these data may still be useful for quality control or other applications, provided correlation with long-term data has been established.  
5.3 The factors that affect creep and long-term strength behavior of plastic pipe are not completely known at this time. This procedure takes into account those factors that are known to have important influences and provides a tool for investigating others.  
5.4 Creep, or nonrecoverable deformation for pipe made of some plastics, is as important as actual leakage in deciding whether or not a pipe has failed. Specimens that exhibit localized ballooning, however, may lead to erroneous interpretation of the creep results unless a method of determining creep is established that precludes such a possibility. Circumferential measurements at two or three selected positions on a specimen may not be adequate.  
5.5 Great care must be used to ensure that specimens are representative of the pipe under evaluation. Departure...
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1.1 This test method covers the determination of the time-to-failure of both thermoplastic and reinforced thermosetting/resin pipe under constant internal pressure.  
1.2 This test method provides a method of characterizing plastics in the form of pipe under the conditions prescribed.  
1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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Standard Specification for Smooth-Wall Poly(Vinyl Chloride) (PVC) Plastic Underdrain Systems for Highway, Airport, and Similar Drainage

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This specification covers the requirements for smooth-wall perforated and nonperforated poly(vinyl chloride) (PVC) plastic pipe and couplings for use in subsurface drainage systems of highways, airports, and similar applications. Two classes (or pipe stiffness) are included and designated as PS 28 and PS 46. The pipe stiffness, impact resistance, pipe flattening, and solvent cement joint tightness shall be tested to meet the requirements prescribed.
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1.1 This specification covers the requirements for smooth-wall perforated and nonperforated poly(vinyl chloride) (PVC) plastic pipe and couplings for use in subsurface drainage systems of highways, airports, and similar applications in nominal sizes of 4, 6, and 8 in. and in pipe stiffnesses (PS) that are designated as Type PS 28 and Type PS 46 in accordance with its minimum pipe stiffness.  
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1.4 Units—The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
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ASTM F3203-19(2023)(Test Method)
Standard Test Method for Determination of Gel Content of Crosslinked Polyethylene (PEX) Pipes and Tubing

SIGNIFICANCE AND USE
5.1 Many important properties of crosslinked ethylene plastics vary with the gel content. Hence, determination of the gel content provides a basis for controlling production processes and a means of establishing the quality of finished products.  
5.2 Extraction tests permit verification of the proper gel content of any given crosslinked ethylene plastic and they also permit comparison between different crosslinked ethylene plastics, including those containing fillers, provided that, for the latter, the following conditions are met:  
5.2.1 The filler is not soluble in the solvent used in this method at the extraction temperature.  
5.2.2 The amount of filler present in the compound either is known or can be determined.  
5.2.3 Sufficient crosslinking has been achieved to prevent migration of filler during the extraction. It has been found that, at gel content above 30 %, the solvent remains clear and free of filler.  
5.3 Since some oxidative degradation of the material and solvent may occur at the reflux temperature of the solvents, a suitable antioxidant is added to the solvent to inhibit such degradation.  
5.4 This test method is normally used for specimens consisting of an equal representation of the entire cross section of the product, but may also be used to examine specific portions of a product for differences in extent of cross-linking when compared to either a product standard or another sample.  
5.5 This test method is intended for testing crosslinked polyethylene compounds that are not hygroscopic. If compounds that are hygroscopic are tested using this method, specimen conditioning before and after extraction is required.  
5.6 This test method differs from Test Methods D2765, ISO 10147 and Test Method D7567 which also describe procedures for determining the gel content of crosslinked polyethylene. It allows for the use of naphthenic hydrocarbon blend, isoparaffin solvent, or light aromatic solvent naptha as alternatives to xylenes. Xylenes a...
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1.1 The gel content of pipe and tubing produced from crosslinked polyethylene plastics as described in Specification F876 and other pipe or tubing standards is determined by extracting with solvents such as xylenes. A test method for quantitative determination of gel content is described herein. The method is applicable to PEX pipe and tubing of all densities, including those containing fillers, and provides correction for the inert fillers present in some of those compounds.  
1.2 Continuous extraction (see definition in Section 3) is used in this method to test the gel content of crosslinked polyethylene specimens. Continuous extraction when used for testing gel content has the advantages of decreased cost of testing, increased accuracy and consistency of results, and decreased test time. This is because extraction with a pure solvent is more efficient than extraction with a partially saturated solvent.  
1.3 While extraction tests may be made on articles of any shape, this test method is applicable for determining the gel content of crosslinked polyethylene pipes and tubing.  
1.4 This test method makes use of xylenes or alternative solvents. Alternative solvents either have lower toxicity than xylenes or allow decreased extraction times. The alternative solvents are also potentially beneficial from an economic and environmental viewpoint. Xylenes are used for referee tests.  
1.5 The values stated in SI units are to be regarded as standard. The inch-pound units in brackets are for information only.  
1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.7 This international standard was developed in accordance with internationally recognized principles on standard...

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